Hardware Spec Index

Corvane FN-1785 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1785-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index369 (Case Fans scale)
Category rank#41,752
Street price$9
Power4 W
Performance per dollar41.00
Released2021

Specifications

BrandCorvane
ModelCorvane FN-1785 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7721 Ti 120mm PWM Case Fan288$9Compare
Caldera FN-3626 Core 120mm PWM Case Fan414$19Compare
Teralux FN-2530 Pro 140mm PWM ARGB Case Fan792$29Compare
Brontix FN-2430 Core 120mm PWM ARGB Case Fan1,332$49Compare
Corvane FN-1096 Edge 120mm PWM Case Fan350$9Compare
Brontix FN-9895 Plus 120mm PWM Case Fan (3-Pack)552$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-1785 Prime 140mm PWM Case Fan”, https://vextor7.com/item/32329372 (accessed 2026-10-23).